body{
    max-width: 640px;
    min-width: 320px;
    margin: 0 auto;
    /*background-color: #eeeeee;*/
}
/*°×²Ë¼ÛµÄ¶¥²¿¿ªÊ¼*/
.header{
    height: 44px;
    width: 100%;
    background: red;
    position: relative;
    color: #ffffff;
}
.title{
    width: 100%;
    height: 44px;
    padding: 0px 44px;
    line-height: 44px;
    text-align: center;
    font-size: 25px;
}

.arrow{
    width: 44px;
    height: 44px;
    position: absolute;
    left: 0px;
}
.arrow a{
    width: 100%;
    height: 100%;
    display: block;
}
.arrow a i{
    width: 20px;
    height: 20px;
    border-left: 2px solid white;
    border-top: 2px solid white;
    transform-origin: 50% 50%;
    transform: rotate(-45deg);
    display: block;
    margin-top: 12px;
    margin-left: 15px;
}
.download{
    width: 44px;
    height: 44px;
    position: absolute;
    top: 0px;
    right: 0px;
}
.download a{
    width: 100%;
    height: 100%;
    color: white;
}
/*°×²Ë¼ÛµÄnav*/
.bai_nav{
    max-width: 640px;
    width: 100%;
    height: 44px;
    overflow: hidden;
    position: relative;
    z-index: 5;
    box-shadow: 0px 1px 2px #eee;
    background-color: white;
}
.bai_nav > ul{
    /*width: 100%;*/
    height: 44px;
}
.bai_nav > ul >li{
    height: 44px;
    padding:0px 5px;
    float: left;
}
.bai_nav > ul >li > a{
    display: inline-block;
    line-height: 44px;
    text-align: center;
    font-size: 20px;
    padding: 0 5px;
    font-weight: bolder;
}
.bai_nav > ul >li.active > a{
    color: red;
}
/*ºìÉ«ÒÆ¶¯µÄÏßÌõ*/
.bai_nav .redLine{
    width: 40px;
    height: 2px;
    position: absolute;
    bottom: 0px;
    left: 0px;
    position: absolute;
    z-index: 2;
}
.bai_nav .redLine i{
    position: absolute;
    width: 30px;
    height: 2px;
    top: 0px;
    left: 5px;
    background: red;
}
/*navÓÒ±ßµÄËÑË÷²¿·Ö*/
.bai_nav .bai_search{
    width: 44px;
    height: 44px;
    position: absolute;
    top: 0px;
    right: 0px;
    border-left: 1px solid #cccccc;
    z-index: 3;
    background-color: white;
}
/*°×²Ë¼ÛµÄÖÐ¼äÎ»ÖÃÄÚÈÝ*/
.bai_main{
    width: 100%;
    min-height: 600px;
    background: #cccccc;
    border: 1px solid transparent;
}
.bai_main .bai_section{
    width: 100%;
    margin-bottom: 5px;
    height: 200px;
    padding:10px 5px;
    background: #ffffff;
}
.bai_main .bai_section >a{
    float: left;
    width: 33%;
    height: 100%;

}
.bai_main .bai_section >a > img{
    width: 100%;
    height: 100%;
}
.bai_main .bai_section >.bai_section_right{
    overflow: hidden;
    width: 66%;
    height: 100%;
    padding-left: 5px;
}
.bai_main .bai_section >.bai_section_right > div{
    width: 100%;
    overflow: hidden;
    background: #ffffff;
    padding-left: 3px;
}
/*ÉÌÆ·±êÌâ*/
.bai_main .bai_section >.bai_section_right > div.bai_title{
    height: 40%;
    font-size: 20px;
    margin-bottom: -1px;
    color: #000;
}
/*ÉÌÆ·¼Û¸ñ*/
.bai_main .bai_section >.bai_section_right > div.bai_price{
    height: 15%;
    color: red;
    font-size: 18px;
    font-weight: bolder;
}
.bai_price del{
    color: #cccccc;
    margin-left: 5px;
    font-size: 12px;
}
.bai_price em{
    margin-right: 5px;
    font-size: 12px;
}
.bai_price i{
    margin-right: 5px;
    font-size: 12px;
}
/*½ø¶ÈÌõÒÔ¼°ÓÅ»ÝÈ¯ÁìÈ¡ÊýÁ¿*/
.bai_main .bai_section >.bai_section_right > div.bai_linjuan{
    height: 15%;
    color: red;
}
.bai_linjuan >div.bar{
    width: 100%;
    height: 100%;
}
.bai_linjuan >div>i{
    width: 30%;
    height: 10px;
    border: 1px solid red;
    background-color: pink;
    border-radius: 10px;
    position: relative;
    float: left;
    top: 30%;
}
.bai_linjuan >div>i >em{
    height: 100%;
    background-color: red;
    display: inline-block;
    top: 0px;left: 0px;
    position: absolute;
}
.bai_linjuan >div>i >span{
    height: 100%;
    width: 100%;
    top: 0px;left: 0px;
    position: absolute;
    text-align: center;
    color: white;
    line-height: 10px;
}
.bai_linjuan >div > b{
    margin-left: 10px;
    float: left;
    margin-left: 10px;
    display: inline-block !important;
}
/*ÓÅ»ÝÈ¯ÁìÈ¡Á´½ÓÒÔ¼°ÏÂµ¥Á´½Ó*/
.bai_main .bai_section >.bai_section_right > div.bai_quan{
    height: 30%;
}
.bai_quan >div{
    height: 80%;
    margin-top: 1%;
}
.bai_quan >div:nth-of-type(1){
    padding: 0px 2px;
    float: left;
}
.bai_quan >div:nth-of-type(1)> a{
    padding: 0px 5px;
    border-radius: 5px;
    width: 100%;
    display: block;
    height: 100%;
    border: 1px solid pink;
    color: red;;
}
.bai_quan >div:nth-of-type(2){
    float: right;
}
.bai_quan >div:nth-of-type(2)> a{
    padding: 0px 5px;
    background: red;
    border-radius: 5px;
    width: 100%;
    display: block;
    height: 100%;
    border: 1px solid pink;
    color: #ffffff;
}

/*°×²Ë¼ÛµÄµ×²¿*/
.bai_foot{
    width: 100%;
    background: #eeeeee;
    text-align: center;
    line-height: 44px;
    margin-top: -10px;
}
.bai_foot .bai_foot_top{
    width: 100%;
    height: 44px;
    border: 1px solid #c0c0c0;
}
.bai_foot .bai_foot_top >div{
    width: 33%;
    float: left;
    border-right: 1px solid #c0c0c0;
}
.bai_foot .bai_foot_top >div:nth-child(3){
    border-right: 0px solid #c0c0c0;
}
.bai_foot_bottom{
    padding-top: 10px;
    line-height: 20px;
    height: 60px;
}
.bai_foot_bottom >p:first-of-type>span:first-of-type{
    color: red;
}
.bai_foot_bottom >p:first-of-type>span:last-of-type{
    color: #000000;
}
.up_fix{
    position: fixed;
    z-index: 6;
    width: 44px;
    height: 44px;
    border-radius:50%;
    background-color:rgba(102,102,102,0.8);
    bottom: 70px;
    right: 20px;
    text-align: center;
    line-height: 44px;
    font-weight: bolder;
    color: white;
    display: none;
}
.onload{
    width: 40px;
    border: 1px solid #000;
    background-color: pink;
    margin-top: 100px;
    margin-left: 50%;
    animation: upload 1s infinite alternate-reverse;
    text-align: center;
    font-size: 19px;
    overflow: hidden;
}
@keyframes upload {
    0%{
        height: 80px;
    }
    100%{
        height: 200px;
    }
}